UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/BjOPeVdwuKWAbfUcSV+onUheS6d0s7usMXImDKhpM=' 
WHERE 
  key_id = '05882d31586e89a7bd57b9f437205b9f1cefcd1810464cb8f3e6a0bdd10f8ba8' 
  AND (
    token = 'i/BjOPeVdwuKWAbfUcSV+onUheS6d0s7usMXImDKhpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039